Data to be collected will consist of demographics, obstetrical history, relevant vital signs and laboratories. Examples of data to be collected but not limited to include: age, ethnicity/race, gravida, para, received tocolytics, received antenatal steroids, gestational age at rupture of membranes, reason for delivery, mode of delivery, gestational age at delivery, chorioamnionitis, date & time of initiation of antibiotics, date & time of delivery, placental abruption, hospital length of stay, number of women undelivered at day 7 of admission, NICU admission, infant intubation days, neonatal NEC and neonatal sepsis.